desktop app secure qtwebengine desktop app supports proxy and direct mode keeps login/session data between restarts blocks external navigation blocks popups blocks downloads rejects bad tls/certificate errors keeps a single app instance writes logs to local files requirements install: pip install pyside6 run python3 main.py or: python main.py setup edit in `main.py` if needed: upstream_url = "https://angel.33.backend-3.com" network_mode = "proxy" # "proxy" or "direct" modes proxy mode starts a local proxy automatically app opens through the local proxy direct mode app connects to the upstream url directly keeps normal login/chat/session behavior data local app data is stored beside the script or bundled app: angelhome_data/ logs/ runtime/ cache/ storage/